baber/WOPTO huggingface dataset:
Patent JP-S63242722-A (JP)
Title: Resin molded body structure for automobile fuel tank
Inventor: TAKEDA MITSUHIRO
IPC: B32B27/32
Filed: 1987-03-31
Abstract: PURPOSE:To prevent the permeation of gasoline and improve safety by forming the form wall of a tank body from the integration structure of a polyethylene layer and a blend layer between a polyethylene layer and a denatured nylon layer. CONSTITUTION:A blend layer 6 is constituted of a nylon layer region 6C in which a number of thin nylon layers are concentrated in the center part in the direction of thickness of the blend layer and the polyethylene layer regions 6A and 6B extension-laminated over and below said nylon layer region 6C, and each region intrudes each other in the intricate state, and an integration structure is formed. The nylon layer region 6C has the superior gasoline permeation preventing effect, and the blend layer 6 prevents the permeation of gasoline in the tank. The structure strength of the tank can be sufficiently secured by the polyethylene layer 4, and the strength of the tank can be secured by the lamination structure of the polyethylene layer 4 and the blend layer 6.
Patent JP-S553664-A (JP)
Title: Laser resonator
Inventor: HOSOKAWA TETSUO
IPC: H01S3/08
Filed: 1978-06-22
Abstract: PURPOSE:To work stress to a ridgeline portion of a right angle by constantly stable moving change, etc. without concentrating vibration, impacts and temperature, by forming this resonator by a trapezoidal prism produced by removing a ridgeline portion of a right angle of a rectangular prism. CONSTITUTION:Reflectors 1, 2 are mutually in parallel in normals at the centers of mirror surfaces, and are integrally arranged on a special prism 3. The special prism 3, a rectangular prism 3, is formed in such a manner that a trapezoidal prism produced by removing a ridgeline portion of a right angle of a rectangular prism and a parallel flat plate are joined. A trapezoidal prism 4 is manufactured by removing a ridgeline of a right angle of a rectangular prism, and oppositely disposed to the prism 3. A beam 5 rectangular to the reflector 1 is turned up in a U-shaped form by means of the prism 4 and becomes to a beam 6 parallel with the beam 5, is thereafter turned up successively in a U-shaped form by means of the prisms 3, 4, is changed into beams 7, 8 parallel with the beam 5 and becomes rectangular to the reflector 2. Thus, the beam is rectangularly reflected by means of the reflector 2, is rectangularly projected to the reflector 1 and results in laser resonance. The beam similarly works even when the prism 4 tilts.
Patent JP-H05237048-A (JP)
Title: Water processing device
Inventor: FUKAZAWA IKUHIDE
IPC: C02F9/00
Filed: 1992-02-27
Abstract: PURPOSE:To provide a water processing device which is transportable while capable of removing solid particles and various ions contained in tap water or the like. CONSTITUTION:A water processing device is provided on the way of a water current path wind a low pressure section 10 having a prefilter 24, an ion exchange resin tank 30, a carbon filter 34 and a holding tank 32 disposed in series, a high pressure section 14 provided with a first pump 62 to boost and inject water stored in the holding tank 32 and a power section 16 to drive the first pump 62. The water processing device is constituted such that the low pressure section 10, the high pressure section 14 and the power section 16 are incorporated in a frame body to be integrally transported.
Patent JP-S553281-A (JP)
Title: Elastic surface wave filter
Inventor: AIHARA TOMOYOSHI
IPC: H03H3/08
Filed: 1978-06-22
Abstract: PURPOSE:To obtain the necessary amplitude frequency characteristics by securing the maximum logarithm difference of 1 for the partial electrodes at both ends and then making the difference identical or larger toward the opposing transducers from the end part of the substrate with the logarithm difference of 1/2 secured between the partial electrodes. CONSTITUTION:The comb-line electrode of the transducer is divded, for example, into partial electrodes 7, 8 and 9 with the serial connection given between them. Here the logarithms of electrodes 7,8 and 9 are set to 4, 4, 5, 4 and 5 each, and the difference of the logarithms is less than 1 for the partial electrodes at the both ends to be identical or larger toward the opposing transducers from the end part of the substrate. At the same time, the comb-lines are thinned so that the difference of the logarithms may be under 1/2 between the adjacent partial electrodes, thus obtaining the weighting electrodes. As a result, the impedance is increased between the thinned and weighted electrodes with the lowered capacity plus the matching to the external connection circuit secured, thus obtaining the desired amplitude frequency characteristics.
Patent JP-S561206-A (JP)
Title: Manufacture of metallic thin sheet
Inventor: MURATA MASAO
IPC: B22D11/04
Filed: 1979-06-15
Abstract: PURPOSE: To cheaply manufacture the crystalline metallic thin sheet without passing the intermediate pass like as the rolling work, etc., by discharging and cooling the molten metal through the nozzle so as to form the thin metallic sheet, and by applying the skin pass and the heat treatment to this metallic sheet.  
     CONSTITUTION: The metallic material compounded into the specified chemical composition is molten in the furnace 1; this molten metal is discharged through the nozzle 2 connected to the furnace 1, and is cooled to form the metallic thin sheet 3. This metallic thin sheet 3 is introduced into the nonoxidizing gas atmosphere or into the vacuum, and is further cooled. Next to this, the skin pass is applied to this metallic thin sheet 3 for flattening it and for causing the proper stress and strain. Following to this, the heat treatment is applied for releasing the stress and strain and for promoting the grain growth due to the recrystallization. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02252783-A (JP)
Title: Manufacture of self-adhesive sheet for surface protection
Inventor: OYAMA YASUHIKO
IPC: C09J7/02
Filed: 1989-03-27
Abstract: PURPOSE:To obtain the title sheet which has good unrolling properties even after a long period of time and maintains residual adhesive force stably in a simple process, by irradiating the outer surface of the base material layer of a laminated sheet, which consists of a self-adhesive layer and a base material layer comprising a specified resin mixture, with, e. g. electron beams. CONSTITUTION:The title sheet is prepared by irradiating the outer surface of the base material layer of a laminated sheet made of a base material layer consisting of a polyorganosiloxane having at least one double bond in the molecular [e. g. an oligomer of the formula (wherein R1 and R2 are each CH3 or phenyl)] and a polyolefin resin (e. g. polyethylene), and self-adhesive layer (e. g. comprising a rubber-base self-adhesive) with electron beams or gamma-rays. The title sheet which has good unrolling properties even after a long period of time, maintains residual adhesive force stably, and does not contaminate the surface of adherend material can be thus obtained in a simple process.
Patent JP-2000275631-A (JP)
Title: Color liquid crystal display device
Inventor: TSUDA KAZUHIKO
IPC: G02F1/1335
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To brightly display with a dimple construction in both reflection and transmission modes. SOLUTION: An absorption type color filter 5 is arranged on the display screen side of a liquid crystal display device 4, and a cholesteric liquid crystal layer 10 is arranged on its rear side. Corresponding to respective selective transmission of cyan, magenta and yellow, with the absorption type color filter 5 at respective pixels of the liquid crystal display device 4, a cholesteric liquid crystal layer 10B which selectively reflects blue light and transmits other lights, a cholesteric liquid crystal layer 10G which selectively reflects green light and transmits other lights and a cholesteric liquid crystal layer 10R which selectively reflects red light and transmits other lights are located. With this constitution a color display based on three primary colors R, G, B can be carried out in both a reflection mode and as a transmission mode.
Patent JP-H09264658-A (JP)
Title: Electric refrigerator
Inventor: AKINO HISANOBU
IPC: F25D21/14
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of rust in a refrigerator, in which water produced in a defrosting operation is received by a condensate receiving plate and led to a machine room so as to be vaporized utilizing heat of a condenser pipe, by embedding the condenser pipe in the bottom of an evaporating plate to prevent the condenser pipe from directly contacting the water produced in the operation. SOLUTION: During a defrosting operation of an electric refrigerator, water produced in the operation and flowing down from an evaporator is collected in a condensate receiving plate and introduced through a drainage pipe into a machine room so as to be vaporized by utilizing heat of a condenser pipe 19 at an evaporating plate 30 provided in the machine room. In that case, the plate 30 in which the pipe 19 is embedded is disposed above a compressor 17 and the pipe 19 is connected to a refrigerant line. Preferably, the plate 30 has at its bottom 30b a recess in conformity with the upper shape of the compressor 17 so that the plate can be placed on the compressor 17. And the pipe 19 is arranged so as to pass through the bottom 30b from within a side 30a of the plate 30 and along the upper periphery of the compressor 11 nearly in a U-form.
Patent JP-H02253349-A (JP)
Title: Display system for program executing state
Inventor: SUZUKI YUJI
IPC: G06F11/32
Filed: 1989-03-27
Abstract: PURPOSE:To easily grasp the remaining amount of a program by using a program information store means, a program end time estimating means, and a program executing state display means. CONSTITUTION:When the execution of a program is through, a program information store means 1 stores the CPU occupation time used by the program and the file I/O frequency into a program information store file 2. A program end time estimating means 4 calculates and estimates the program end time based on the time passed from the start through the present time point, the CPU occupation time and the file I/O frequency used up to the present time point, and the CPU occupation time and the file I/O frequency stored in the file 2. A program executing state display means 5 displays the program end time estimated by the means 4 on a CRT 6. Thus it is possible to easily grasp the remaining amount of a program with no labor nor time required for the manual calculation.
Patent JP-H01310661-A (JP)
Title: Method and apparatus for dehydrating matter
Inventor: BIKUTORU GEERUGE RIHINERU
IPC: A61G7/057
Filed: 1989-03-28
Abstract: PURPOSE: To maintain a patient at desired temperature and relatively low humidity by arranging an air chamber filled with bead fillers to adsorb moisture and water under an air-peameable lying surface on which a patient lies. CONSTITUTION: A lying surface 1, i.e., a fine woven fabric polygon sheet having a permeability, shuts a space 2 filled with a bead material such as soda lime glass granules. The surface is connected at its lower part to a delivering chamber 3 including an air supplying system. A section between the air chamber 2 and the delivering chamber 3 is made of a porous wall and arranged in such a way that the fillers under the transverse surface 1 flow. Thus, a patient can lie on a bed changeable completely according to a body form and receive a uniform support. If moisture and liquid are removed from an air via an air chamber 8, vapor drops are formed in an evaporation dish 7 and collected in a lower part 8' of a cabinet. Freon (R) is heated via a compressor 12 and returned to a heating part 16 wherein a condensate is evaporated.
Patent JP-H08266212-A (JP)
Title: Deformed doughnut and its production
Inventor: MASUDA HIDEAKI
IPC: A21D8/00
Filed: 1995-03-31
Abstract: PURPOSE: To form a large crack on one side of a doughnut and to deform the doughnut by frying a doughnut dough in an oil under specific conditions. CONSTITUTION: Doughnut dough is fried in an oil by reversing the dough twice or three times to give a doughnut 2 in a ring shape 3 having a swollen central part 1 and a gently-curved lower part. A big crack 4 is formed to increase a surface area.
Patent JP-H01251590-A (JP)
Title: Power unit
Inventor: TAKAHASHI KEIJI
IPC: H05B41/14
Filed: 1988-03-31
Abstract: PURPOSE:To make a device small-sized without containing unnecessary margin in main circuit elements by providing a circuit reducing or prohibiting the load current setting voltage from a load current setting circuit while a load voltage detecting circuit outputs the load voltage detection voltage with the preset value or above. CONSTITUTION:When the detected voltage of a lamp current detecting circuit 9 becomes the preset voltage or above, this device is turned on to ground the output of a lamp current setting circuit 71. At the time of the negative feedback control of the lamp voltage, the lamp voltage is not affected by the lamp current setting voltage, and the control is surely performed only in response to the detected voltage of the lamp current detecting circuit 9. The secondary voltage of an inverter can be set to the minimum required voltage, a choke CH can be made small-sized.
Patent JP-H02255146-A (JP)
Title: Plastic container for infusion
Inventor: NAGAI SUMIO
IPC: B65D51/18
Filed: 1989-03-30
Abstract: PURPOSE:To eliminate the waste caused by the residue of a liquid for infusion by forming a suspending hole in welded parts of both ends of a bag part, setting a plug body to the outside and constituting the bag part so as to be freely foldable from a middle part from the welded parts of both ends. CONSTITUTION:As for a container for infusion 1, it is formed so as to be sealed up tightly by welding both ends of a bag part 2 consisting of a thin plastic wall, and a plug body 4 is formed in a middle part form welded parts 3, 3 of both ends of the bag part 2. Also, suspending holes 5, 5 are formed in the welded parts 3, 3 of both ends, and the bag part 2 is constituted so as to be freely foldable from the middle part of the welded parts 3, 3 of both ends by setting the plug body 4 to the outside. In a normal state that the plastic container for infusion 1 is filled with a liquid for infusion, the plug body 4 is set upward, therefore, an injection needle can be pierced easily into a rubber plug 7 of the plug body 4. At the time of infusion, when the bag part 2 is folded so that the plug body 4 is positioned at the outside in the middle part of the welded parts 3, 3 of both ends and suspended by the suspending holes 5, 5, the plug body 4 is positioned at the lowest part, therefore, a dead space in which the liquid for infusion collects against the injection needle pierced into the rubber plug 7 is not generated in the bag part 2. Therefore, at the time of infusion, the liquid for infusion is dripped down completely from the injection needle, and it can be used without waste.
Patent JP-H07264791-A (JP)
Title: Armature core for rotary electric machine
Inventor: TAKANAMI TOSHIYUKI
IPC: H02K3/52
Filed: 1994-03-23
Abstract: PURPOSE:To smoothly and effectively wind an armature coil on an armature core with excellent balance. CONSTITUTION:An armature core for a rotary electric machine comprises side members 6 formed with multi-steplike guide surfaces R, L-1'-5' which become deeper groove more corresponding to coil ends preferentially wound on surfaces of armature coils R, L opposed to the coil ends at both sides of the armature core.
Patent JP-S521397-A (JP)
Title: The water supply system of an atomic energy plant
Inventor: SHIMIZU TADAYUKI
IPC: G21D1/02
Filed: 1975-06-24
Abstract: PURPOSE: In an atomic energy plant that a pile water supply pump is drived by a steam turbine, a throttle valve is set to the main water supply pipe of the water supply pump discharge side while the by-path pipe with an adjusting valve is connected in parallel, improving the control ability of the steam turbine and plant operating characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61240831-A (JP)
Title: Motor
Inventor: ARITA YOJI
IPC: H02K29/00
Filed: 1985-04-12
Abstract: PURPOSE:To obtain a motor without cogging and with increased torque, by displacing the salient pole sections of an armature used for the motor, step by step. CONSTITUTION:When the least common multiple between the quantity of the salient poles of an armature and the quantity of the poles of a magnet is set to be n, then the salient poles of the armature are displaced step by step at the angle theta according to theta=360 deg./(2Xn) in the circumferential direction of the armature, and the displaced section areas are arranged to be essentially almost the same. By this method, a cogging force can be reduced, and so a small motor with increased torque and stable rotation can be provided.
Patent JP-S522226-A (JP)
Title: Control circuit for memory unit
Inventor: NAKANO YOSHIO
IPC: G06F11/00
Filed: 1975-06-24
Abstract: PURPOSE: To prevent error action of a memory unit due to fault of a CPU and to fault of an interface between the CPU and the memory unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S554127-A (JP)
Title: Signal selector circuit
Inventor: OKADA TOMONARI
IPC: H04H20/00
Filed: 1978-06-23
Abstract: PURPOSE:To compose a broadcast signal transmission network on a digital system of several intermediate stations with signal branch circuits and a master station which selects signals of signal insertion circuits of intermediate stations and then distributes them to intermediate stations. CONSTITUTION:While no broadcast signal is sent out, coder-decoder circuits 12, 22, etc., generate digital fixed patterns and signal selector circuit 11 of master station 1 selects the ''n''-number circuits among digital circuits of signal insertion circuits of the ''m''-number intermediate stations 2, 3...m and distributes them to intermediate stations 2...m. Here, it is inhibited to select the ''m-n-k''-number circuits detectd when the ''k''-number circuits where digital signals from the circuits are in the fixed pattern and the ''n''-number faster circuits where signals are not in the pattern are detected. Further, when it is detected from circuit (l) that digital signals from the circuits are in the fixed pattern, specific circuits except the broadcast signal digital transmission network can be connected to the ''l-m+n''- number circuits. Consequently, the transmission network can be constituted which selects signals from signal insertion circuits of intermediate stations and then distributes them to the intermediate stations.
Patent JP-H09264954-A (JP)
Title: Image processing system using radar
Inventor: SHIMA NOBUKAZU
IPC: G06T1/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve the recognizing and identifying accuracies of a white line and forward vehicle by dividing the recognition of the line and vehicle of images to be processed and limiting it based on the distance to an object detected by a radar system. SOLUTION: An imaging processor 2 calculates the three-dimensional position and distance of a recognized white line and forward vehicle from two-dimensional screen position and set parameter of a camera 1. When the processor 2 inputs the distance data from a radar system 3, it converts into the coordinates of a screen, and obtains the position of an object. The system 3 has a millimeter wave radar and a laser radar and obtains the distance from the object disposed forward. The judgement of whether the object is a vehicle or not is conducted by the processor 2. When it inputs the distance data from the system 3, a region limiter 2A limits the white line searching region in the range of near distance side. Further, the limiter 2A limits the range of the recognizing region of the forward vehicle. The white line and forward vehicle of the processor 2 are recognized in the limited range.
Patent JP-S63244981-A (JP)
Title: Channel preset adjusting system for electronic tuner
Inventor: KOMATSU AKIO
IPC: H04N5/44
Filed: 1987-03-30
Abstract: PURPOSE:To easily and rapidly execute a channel preset adjustment by using audio and video output terminals and presetting channel frequency data. CONSTITUTION:An electronic equipment 12 on which an electronic tuner for a television signal is mounted has the channel preset circuit for storing the frequency data to a broadcasting channel and the output terminal for the received video signal and the audio signal. In a process in which the frequency is moved to the adjusting direction of a tuning point, the audio signal from the audio output terminal is inputted to an audio distortion ratio measuring device 10 to detect whether the tuning point is present in the vicinity or not according to this audio signal. In the vicinity of the tuning point, a video signal from a video output terminal is inputted to a video level measuring device 11 and a fine tuning is detected based on this video signal.
Patent JP-2000273008-A (JP)
Title: Use of white carbon for improving blocking tendency of 3-iodo-2-propynylbutyl carbamate made into minute particles
Inventor: ONISHI TOSHIMASA
IPC: A01N25/22
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To use white carbon in order to improve the blocking tendency of a specific carbamate compound made into minute particles which is useful as a mildewproofing agent. SOLUTION: (B) White carbon with a mean diameter of preferably 10-60 μm and a specific surface area of preferably 50-200 m2/g is used preferably at 0.1-1 pt.wt. per pt.wt. of the component A in order to improve the blocking tendency of (A) 3-iodo-2-propynylbutyl carbamate made into minute particles with a mean diameter of preferably 20-60 μm. It is preferable that the components A and B are mechanically and forcedly mixed together using a kneader or the like to improve the blocking tendency of the component A. The blocking tendency of the component A is improved by use of the component B, and its powder characteristics is also improved thereby.  It is therefore possible to develop its use into technological fields such as wall paper bonding, sealing, and the like where a fungicidal ingredient is added just before use at an execution site for the purpose of providing mildewproofness after execution.
Patent JP-H03282096-A (JP)
Title: Heat insulating structure
Inventor: KANAI YASUYUKI
IPC: F16L59/04
Filed: 1990-03-28
Abstract: PURPOSE:To improve the manufacturing efficiency of a heat insulating structure by foaming styrol resin, having adhesion to a metal, during heating foam- molding, carrying out the foam-molding directly on the adhered. CONSTITUTION:Positioning of a substance 1 to be adhered formed of a metal and a foam-molding tool is effected, and by management of temperature during foam-molding, a heat insulating structure wherein the substance 1 to be adhered and a heat insulating foamed material 2 are integrally formed is produced. In this case, a stress generated due to molding contraction is dispersed in a way that the heat insulating foamed material 2 is divided into small blocks by means of checkered grooves 3 formed in the whole surface of the heat insulating foamed material 2, whereby, a warp and a crack are prevented from occurring to the structure. The checkered grooves 3 can be easily formed in a way that protrusions corresponding to the respective grooves 3 are formed in a foam-molding tool. This structure eliminates a labor to coat the substance 1 to be adhered with an adhesive to mount the heat insulating foamed material and produces a heat insulating structure with high efficiency.